@font-face{font-family:'Montserrat';font-weight:400;src:url(../fonts/montserrat-latin-400-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Montserrat';font-weight:500;src:url(../fonts/montserrat-latin-500-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Montserrat';font-weight:600;src:url(../fonts/montserrat-latin-600-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Montserrat';font-weight:700;src:url(../fonts/montserrat-latin-700-normal.woff2) format('woff2');font-display:swap}
@font-face{font-family:'Montserrat';font-weight:800;src:url(../fonts/montserrat-latin-800-normal.woff2) format('woff2');font-display:swap}

:root{
  --ink:#10213F; --muted:#64748B; --line:#E3E8F0; --bg:#EEF1F6; --card:#fff;
  --brand:#F47B20; --brand-d:#D9650D; --navy:#0B3A7E; --focus:#2563EB; --danger:#C62F3E; --ok:#1E8E5A;
  --r:10px; --shadow:0 1px 2px rgba(16,33,63,.06),0 4px 14px rgba(16,33,63,.07);
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{font:13.5px/1.45 Montserrat,'Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg);display:flex;flex-direction:column;overflow:hidden}
button,input,select,textarea{font:inherit;color:inherit}
[hidden]{display:none!important}
i[data-i]{display:inline-flex;width:18px;height:18px}
i[data-i] svg,.ibtn svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* top bar */
.top{display:flex;align-items:center;gap:8px;padding:8px 14px;background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap;min-height:58px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;margin-right:6px}
.brand img{height:36px;width:auto}
.brand b{display:block;font:800 15px Montserrat,sans-serif;letter-spacing:.2px}
.brand small{display:block;color:var(--muted);font-size:12px;margin-top:-2px}
.spacer{flex:1}
.group{display:flex;align-items:center;gap:2px;background:#F3F5F9;border-radius:var(--r);padding:2px}
.btn,.ibtn{border:1px solid var(--line);background:#fff;border-radius:var(--r);cursor:pointer;display:inline-flex;align-items:center;gap:8px;padding:8px 13px;font-weight:600;transition:.12s;white-space:nowrap}
.btn:hover,.ibtn:hover{border-color:#C6CFDD;background:#F7F9FC}
.btn:focus-visible,.ibtn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,#stage:focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-d);border-color:var(--brand-d)}
.btn.danger{color:var(--danger)}
.btn.small{padding:5px 10px;font-size:13px}
.btn.active{background:var(--navy);border-color:var(--navy);color:#fff}
.btn:disabled,.ibtn:disabled{opacity:.4;cursor:default}
.ibtn{padding:7px;width:34px;height:34px;justify-content:center;border-color:transparent;background:transparent}
.ibtn:hover{background:#E7EBF2;border-color:transparent}
.group .btn{border:0;background:transparent}
.group .btn.active{background:var(--navy);color:#fff}
.select-wrap select{border:1px solid var(--line);background:#fff;border-radius:var(--r);padding:8px 10px;font-weight:600;cursor:pointer}
.pill{font-size:12px;font-weight:600;padding:4px 10px;border-radius:99px;background:#FFF2E6;color:#A24B07}
.pill.ok{background:#E5F6EE;color:var(--ok)}.pill.err{background:#FDE8EA;color:var(--danger)}
.only-mobile{display:none}

.menu-wrap{position:relative}
.menu{position:absolute;right:0;top:calc(100% + 6px);width:330px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 40px rgba(16,33,63,.18);padding:6px;z-index:30}
.menu button{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;border:0;background:transparent;padding:9px 10px;border-radius:8px;cursor:pointer}
.menu button:hover{background:#F3F5F9}
.menu b{display:block;font-weight:600}.menu small{color:var(--muted);font-size:12px}
.menu hr{border:0;border-top:1px solid var(--line);margin:4px 0}
.menu i{margin-top:2px;color:var(--navy)}

.banner{background:#FFF7ED;border-bottom:1px solid #FBD9B5;padding:8px 16px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px}
.banner .spacer{flex:1}

/* layout */
.layout{flex:1;display:flex;min-height:0}
#panel{width:380px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.panel-head{display:flex;gap:8px;padding:12px 12px 6px}
.search{position:relative;flex:1}
.search i{position:absolute;left:10px;top:9px;color:var(--muted);width:16px;height:16px}
.search input{width:100%;padding:8px 10px 8px 32px;border:1px solid var(--line);border-radius:var(--r);background:#F7F9FC}
.panel-actions{padding:4px 12px 8px}
.outline{overflow:auto;flex:1 1 40%;min-height:120px;border-top:1px solid var(--line);padding:6px 6px 10px}
.row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;cursor:pointer;border:1px solid transparent}
.row:hover{background:#F3F5F9}
.row.sel{background:#EAF1FF;border-color:#BFD3FF}
.row .dot{width:10px;height:10px;border-radius:3px;flex:none}
.row .t{min-width:0;flex:1}
.row .t b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .t small{display:block;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}
.row.vac .t b{font-style:italic;color:var(--muted)}
.form{border-top:1px solid var(--line);padding:12px;overflow:auto;flex:1 1 50%;background:#FBFCFE}
.form h3{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.field{margin-bottom:10px}
.field label{display:block;font-weight:600;font-size:12.5px;margin-bottom:4px}
.field input[type=text],.field input[type=password],.field input[type=number],.field select,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff}
.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.check{display:flex;gap:8px;align-items:center;margin:6px 0;font-weight:500;cursor:pointer}
.btnrow{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.empty{color:var(--muted);padding:14px;text-align:center}
.muted{color:var(--muted)}
.err{color:var(--danger);font-weight:600;margin-top:6px}

/* stage */
#stage{flex:1;min-width:0;overflow:auto;padding:18px;position:relative}
#chart{margin:0 auto;width:max-content;max-width:none;border-radius:12px;box-shadow:var(--shadow);overflow:hidden;background:#fff}
#chart svg{display:block}
.node{cursor:default}
.edit-mode .node{cursor:pointer}
.edit-mode .node .hit{stroke:transparent;stroke-width:3}
.edit-mode .node:hover .hit{stroke:rgba(37,99,235,.45)}
.edit-mode .node.sel .hit{stroke:#2563EB;stroke-width:3.5}

/* dialogs */
dialog{border:0;border-radius:16px;padding:20px 22px;width:min(520px,calc(100vw - 28px));box-shadow:0 24px 80px rgba(16,33,63,.35);color:var(--ink);max-height:calc(100vh - 32px)}
dialog.wide{width:min(1100px,calc(100vw - 28px))}
dialog::backdrop{background:rgba(10,20,40,.5);backdrop-filter:blur(2px)}
.dlg-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}
.dlg-head h2{margin:0;font:800 20px Montserrat,sans-serif}
.dlg-foot{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 14px;font-weight:600;cursor:pointer}
.seg button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.tpl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:12px;overflow:auto;max-height:calc(100vh - 190px);padding:4px}
.tcard{border:2px solid var(--line);border-radius:14px;background:#fff;cursor:pointer;text-align:left;padding:0;overflow:hidden;transition:.15s}
.tcard:hover{border-color:#9DB4DD;transform:translateY(-2px)}
.tcard.on{border-color:var(--brand);box-shadow:0 0 0 3px #FFE1C7}
.tcard .thumb{display:block;background:#F5F7FB;aspect-ratio:16/10;overflow:hidden}
.tcard .thumb svg{width:100%;height:100%;display:block}
.tcard .meta{padding:10px 12px 12px}
.tcard b{display:block;font-weight:700}
.tcard small{color:var(--muted);font-size:12.5px}
.dept-row{display:grid;grid-template-columns:44px 1fr auto;gap:8px;align-items:center;margin-bottom:8px}
.dept-row input[type=color]{width:44px;height:36px;border:1px solid var(--line);border-radius:8px;padding:2px;background:#fff}
.dept-row input[type=text]{padding:8px 10px;border:1px solid var(--line);border-radius:8px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#10213F;color:#fff;padding:10px 18px;border-radius:99px;font-weight:600;box-shadow:0 8px 30px rgba(0,0,0,.3);z-index:99}

#printRoot{display:none}
@media (max-width:900px){
  .only-mobile{display:inline-flex}
  #panel{position:fixed;left:0;top:58px;bottom:0;z-index:20;width:min(380px,92vw);box-shadow:0 0 40px rgba(0,0,0,.25)}
  .brand small,.btn span{display:none}
  .btn{padding:8px 10px}
  .btn.small span{display:inline}
  .group.zoom{display:none}
}

@media print{
  body.printing{display:block;overflow:visible;background:#fff}
  body.printing > *:not(#printRoot){display:none!important}
  body.printing #printRoot{display:block;overflow:hidden;page-break-inside:avoid;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  html,body{height:auto}
}

/* v2: language switch, history, editor identity */
.seg.lang{gap:0;background:#F3F5F9;border-radius:var(--r);padding:2px}
.seg.lang button{border:0;background:transparent;border-radius:8px;padding:6px 10px;font-weight:700;font-size:12px;color:var(--muted)}
.seg.lang button[aria-pressed=true]{background:#fff;color:var(--navy);box-shadow:0 1px 3px rgba(16,33,63,.15)}
.upd{display:inline-flex;gap:6px;align-items:center;border:0;background:transparent;color:var(--muted);font-size:12px;cursor:pointer;padding:6px 8px;border-radius:8px;font-weight:500}
.upd:hover{background:#F3F5F9;color:var(--ink)}
.upd i{width:15px;height:15px}
.who{font-size:12px;color:var(--muted);margin-left:8px}
.who button{border:0;background:none;color:var(--focus);cursor:pointer;font:inherit;font-weight:600;padding:0 0 0 4px}
.panel-actions{display:flex;align-items:center;flex-wrap:wrap}
.lastedit{font-size:12px;color:var(--muted);margin-top:10px}
.hist{overflow:auto;max-height:calc(100vh - 170px)}
.he{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;background:#fff}
.he-h{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:6px}
.he-h b{font-weight:700}.he-h span{color:var(--muted);font-size:12.5px}
.he ul{margin:4px 0 0;padding-left:18px}.he li{margin:2px 0}
.he .btn{margin-left:auto}

/* v3: photos + help */
.btn[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.photo-row{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.pthumb{width:64px;height:64px;border-radius:12px;background:#EAF0FB;color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;overflow:hidden;flex:none}
.pthumb img{width:100%;height:100%;object-fit:cover;display:block}
.photo-row label{display:block;font-weight:600;font-size:12.5px;margin-bottom:4px}
.help{overflow:auto;max-height:calc(100vh - 250px);padding:10px 4px 0}
.help h4{margin:14px 0 4px;font-size:14px}.help ol{margin:6px 0 10px;padding-left:22px}.help li{margin:4px 0}
.help .warn{background:#FFF7ED;border:1px solid #FBD9B5;border-radius:10px;padding:10px 12px}
.prompt{border:1px solid var(--line);border-radius:12px;background:#F7F9FC;padding:10px 12px;margin:10px 0}
.prompt b{display:block;margin-bottom:4px}
.prompt pre{white-space:pre-wrap;margin:0 0 8px;font:12.5px/1.5 Montserrat,sans-serif;color:var(--ink)}
#bulkBody ul{margin:6px 0 12px;padding-left:20px}

/* v4: lightbox */
.pho{cursor:zoom-in}
dialog.lightbox{background:#0F172A;color:#fff;width:min(820px,96vw);padding:22px 22px 18px}
dialog.lightbox::backdrop{background:rgba(5,10,24,.78);backdrop-filter:blur(4px)}
.lb-x{position:absolute;right:10px;top:10px;color:#fff}
.lb-x:hover{background:rgba(255,255,255,.12)}
.lb-one{display:flex;align-items:center;justify-content:center;gap:14px}
.lb-nav{border:0;background:rgba(255,255,255,.1);color:#fff;width:46px;height:46px;border-radius:50%;font-size:26px;cursor:pointer;flex:none}
.lb-nav:hover{background:rgba(255,255,255,.2)}
.lb-nav:disabled{opacity:.25;cursor:default}
.lb-fig{margin:0;text-align:center;min-width:0}
.lb-img{width:min(62vh,420px,60vw);aspect-ratio:1;border-radius:22px;overflow:hidden;margin:0 auto;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-img img{width:100%;height:100%;object-fit:cover;display:block}
.lb-fig figcaption{margin-top:14px}
.lb-fig b{display:block;font:800 20px Montserrat,sans-serif}
.lb-fig span{display:block;color:#C7D2E8}
.lb-fig small{display:block;color:#8FA0C2;margin-top:4px}
.lb-actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.lb-actions .btn{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:#fff}
.lb-actions .btn:hover{background:rgba(255,255,255,.16)}
.lb-actions .danger{color:#FF9AA5}
.lb-head{font:800 18px Montserrat,sans-serif;margin:0 0 12px;padding-right:40px}
.lb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:12px;max-height:calc(100vh - 190px);overflow:auto;padding:4px}
.lb-cell{border:0;background:transparent;color:#fff;cursor:pointer;text-align:center;padding:0}
.lb-cell .t{aspect-ratio:1;border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center;border:2px solid transparent}
.lb-cell .t img{width:100%;height:100%;object-fit:cover}
.lb-cell:hover .t{border-color:#fff}
.lb-cell.miss .t{border:2px dashed #FF9AA5;color:#FF9AA5;font-size:12px;font-weight:600;background:rgba(255,154,165,.08)}
.lb-cell small{display:block;margin-top:6px;font-size:11.5px;line-height:1.3;color:#C7D2E8}

/* v5: video tutorial */
#tutVideo{width:100%;max-height:62vh;border-radius:12px;background:#000;display:block}
.tutcard{position:fixed;left:18px;bottom:18px;z-index:40;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 40px 12px 12px;box-shadow:0 14px 44px rgba(16,33,63,.25);max-width:min(440px,calc(100vw - 36px));animation:tcIn .5s cubic-bezier(.2,.9,.3,1.2)}
@keyframes tcIn{from{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:none}}
.tc-ico{width:44px;height:44px;border-radius:12px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.tc-ico i{width:22px;height:22px}
.tc-txt{display:flex;flex-direction:column;min-width:0;line-height:1.3}
.tc-txt b{font-weight:800}.tc-txt span{color:var(--muted);font-size:12.5px}
.tc-x{position:absolute;right:4px;top:4px;width:28px;height:28px;padding:5px}
.tutcard .btn{margin-left:auto}